Watershed:
Chattahoochee River
Creek
Name: Johns Creek @Parsons Road
Group Name: Jasmine Shefrin
Chemical Data:
| parameter/ date |
dissolved
oxygen (ppm) |
pH | air temperature (C) | water temperature (C) | settleable solids (mg/L) | nitrate- nitrogen (ppm) |
ortho-phosphates (ppm) |
| 6/22/99 | 9.0 | 6.8 | 23 | 20 | n/a | n/a | n/a |
Biological Data:
| category/ date |
group
one (pollution sensitive) |
group two (somewhat sensitive) | group three (pollution tolerant) | water
quality index rating |
| 5/13/99 | caddisfly, hellgramite, mayfly | crayfish, dragonfly | aquatic worm | 14
fair |